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A designer created a nose guard for their dog and shared the design freely, which has since spread so that around 500 dogs now wear one.
A maker converted a Razor A5 Lux push scooter into a front-wheel-drive electric scooter powered by a Hercules 20V cordless drill, using a keyed shaft, one-way bearings, and a relocated trigger for throttle control, reaching about 10 mph with roughly 2 miles of range.
Show HN: 一个快速DIY项目分享，作者用柔性LED灯丝（俗称noodle）和支撑面料手工缝制出一件可穿戴的“霓虹”发光T恤，详细介绍了材料清单与制作过程。
Joyy Technology's Muse Gadgets ESP32 is being hyped as a potential breakout hardware hit that could fuel the next wave of IoT and maker projects.
Meta 开源了 Muse Gadgets，一套用于连接 ESP32、Raspberry Pi 等硬件设备与 Muse AI 助手的开发工具包和固件，支持开发者 DIY 自定义的智能硬件小工具。
A blog post explaining how to create holograms with a pen plotter, using grease smudges and intuitive optics to control reflected highlights.
Linus Ekenstam shares that his 4-year-old daughter Poppy has been 3D printing and assembling hundreds of Claude figurines, adding that she's starting an e-commerce venture.
A tech enthusiast documents building a custom self-setting LED clock using a Raspberry Pi, 3D printing, and open-source software, after being frustrated with existing options.
An open-source, battery-powered temperature and humidity data logger with an always-on e-paper display, built on ESP32-S3. The project includes custom PCB, 3D-printed case, and firmware for low-power operation.
BrickSolvr is a tool that converts any 3D model into a buildable brick model, enabling users to create physical brick constructions from digital designs.
The author is physically building the classic pinball game 'Space Cadet Pinball', with key improvements such as addressing flipper overheating, insufficient pop bumper power, and creating an upper playfield and a unique ball return mechanism.
A tweet listing top 15 educational robotics platforms, ranging from beginner modular kits like mBot to advanced open-source robots and simulation frameworks like ROS 2 and Gazebo.
Eat Your Greens (EYG) is a statically typed functional programming language designed to simplify end-user programming by removing system-level concerns, allowing makers to focus on problem logic.
A Chinese girl created a mesmerizing gear-driven 3D-printed Medusa model.
The AM-ARM200 is a new open-source robotic arm with 6+1 degrees of freedom, 1kg payload, and 52cm reach, available for a $240 BOM, extending the SO-ARM100 philosophy to a more capable class.
A detailed guide on building an analog voltmeter clock with custom decals, CNC-machined enclosure, and continuous motion hands.
kv4p HT is an open source hardware and software project that turns an Android phone into a 1 watt VHF/UHF ham radio transceiver with APRS capabilities.
Claude Desktop Buddy is a project that integrates Anthropic's Claude AI into physical maker hardware, bringing conversational AI into the physical world.